Which best describes the Janissaries? political or military rulers of a Muslim community

Muslims who believed that teachers chosen by God could interpret the Qur’an

enslaved persons from conquered lands who fought for the Ottomans

women of the Ottoman ruling class who lived separately from their husbands

Which of these is not a criticism of the concentric zone model? it does not accurately describe cities after the rise of suburban development. it only applies to cities that grew after the development of the automobile. it assumes that inner-city areas will always be repurposed instead of abandoned. it places too much importance on the traditional central business district.